| (19) |
 |
|
(11) |
EP 0 273 018 A3 |
| (12) |
EUROPEAN PATENT APPLICATION |
| (88) |
Date of publication A3: |
|
01.02.1989 Bulletin 1989/05 |
| (43) |
Date of publication A2: |
|
29.06.1988 Bulletin 1988/26 |
| (22) |
Date of filing: 19.11.1987 |
|
|
| (84) |
Designated Contracting States: |
|
AT DE FR GB SE |
| (30) |
Priority: |
22.12.1986 FI 865281
|
| (71) |
Applicant: SUNDS DEFIBRATOR JYLHÄ OY |
|
SF-37601 Valkeakoski (FI) |
|
| (72) |
Inventor: |
|
- Paavola, Jyrki
SF-33300 Tampere (FI)
|
| (74) |
Representative: Roth, Ernst Adolf Michael et al |
|
GÖTEBORGS PATENTBYRA AB
Box 5005
402 21 Göteborg
402 21 Göteborg (SE) |
|
| |
|
| (54) |
Means for defibrating and sorting pulp in paper and cellulose industry |
(57) A means for defibrating and sorting pulp in paper and cellulose industry, comprising
a defibrating means (1,2) consisting of a rotor (2) and a stator (1), and of a sorter
(3,4) consisting of another rotor (3) and another stator (4), and said stator (4)
of the sorter is formed to be sieve-like, and said means comprising a pulp feed (4),
accept removal (7) and reject removal (8). At present, defibrating and sorting processes
have to be carried out using separate apparatus, which is expensive and space-consuming.
With the aid of the present invention, the problem is solved in that the rotors (2,3)
of the defibrating means (1,2) and of the sorter (3,4) are only connected to each
other with a common shaft, and that the stators (1,4) are separate, and said stators
(1,4) and rotors (2,3) are located in the same pulp space (5).